From c2ea2181db43ced2e5945b9596bb3bb9935ce92e Mon Sep 17 00:00:00 2001
From: Fabian Frederick <fabf@skynet.be>
Date: Wed, 6 Aug 2014 16:06:41 -0700
Subject: mm/hwpoison-inject.c: remove unnecessary null test before
 debugfs_remove_recursive

Fix checkpatch warning:
  "WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required"

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/hwpoison-inject.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'mm/hwpoison-inject.c')

diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index 95487c71cad5..329caf56df22 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -72,8 +72,7 @@ DEFINE_SIMPLE_ATTRIBUTE(unpoison_fops, NULL, hwpoison_unpoison, "%lli\n");
 
 static void pfn_inject_exit(void)
 {
-	if (hwpoison_dir)
-		debugfs_remove_recursive(hwpoison_dir);
+	debugfs_remove_recursive(hwpoison_dir);
 }
 
 static int pfn_inject_init(void)
-- 
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